INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74f612876008023865f53c574c3f0ba594b5b35bd95d0724ea7946776ab591ea', 
    'skCHsX16lQYFmnDNtcdjIDOOJ3lIxnxWRIJQ0PCj+Is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)